A portable outdoor grill, a campfire grate for a portable outdoor grill, and a campfire grate

Abstract

The application discloses a portable outdoor grill, a campfire frame for the portable outdoor grill and the campfire frame. The outdoor grill comprises a campfire frame for placing a charcoal fire, a grill accessory detachably connected with the campfire frame, and a grill detachably placed on the grill accessory; and the grill accessory limits the distance between the grill and the charcoal fire of the campfire frame. The application adds the grill accessory, so that the distance between the grill and the charcoal fire is separated, food materials are prevented from being burnt, and grilled food materials are healthier. The campfire frame and the grill accessory, the grill accessory and the grill are detachably fixed, so that the grill can be assembled according to needs when the grill is used, the grill is easily placed when the grill is transported and taken, the grill occupies a smaller space, and the grill is convenient to carry.

Description

Technical Field

[0001] This application relates to the field of barbecue equipment technology, and in particular to a portable outdoor grill, a campfire stand for the portable outdoor grill, and a campfire stand. Background Technology

[0002] The campfire stand in this application references U.S. Patent document number US10151490B1.

[0003] As the economy develops and family conditions gradually improve, people are taking their grills to the countryside on weekends to chat, drink, and enjoy the fun of barbecuing. This not only relieves the fatigue of the weekday work but also adds a highlight to urban life, making it a new product that can improve people's quality of life.

[0004] However, in general, the food is too close to the charcoal fire on a grill, which can easily cause the food to burn and affect human health if consumed. Summary of the Invention

[0005] The purpose of this application is to provide a portable outdoor grill, a campfire stand for the portable outdoor grill, and a campfire stand that can control the distance between the food and the charcoal fire, making the grilled food healthier.

[0006] This application discloses a portable outdoor grill, including a charcoal fire stand, a grill accessory detachably connected to the fire stand, and grill utensils detachably placed on the grill accessory; the grill accessory limits the distance between the grill utensils and the charcoal fire on the fire stand.

[0007] Optionally, the campfire rack includes an extendable and retractable movable support; multiple protective plates detachably fixed to the movable support and limiting the movable support in the extended state; a first campfire net detachably fixed to the movable support and disposed between the multiple protective plates; a heat insulation pad detachably fixed to the movable support and disposed below the first campfire net; and a campfire blanket disposed below the movable support and directly laid on the ground; wherein the grill accessories are detachably fixed to the movable support.

[0008] Optionally, the grill accessory can adjust the distance between the grill and the charcoal fire in the campfire rack.

[0009] Optionally, the grill accessories include four fixed supports and two grill baffles. The fixed supports are detachably fixed to the movable bracket, and the grill baffles are detachably fixed to the four fixed supports. The grill is detachably mounted on the two grill baffles at both ends.

[0010] Optionally, the fixed support is plugged into and fixed to the movable bracket.

[0011] Optionally, the fixed support includes a fixed base and a fixed column, the fixed base and the fixed column being rotatably fixed together; the fixed base includes a base plate, a top plate and a side plate, the side plate being disposed on the same side of the base plate and the top plate and connected to the base plate and the top plate respectively; the baking oven baffle includes a first baffle and a second baffle that are perpendicular to each other, the two ends of the first baffle being detachably fixed to the two fixed bases respectively; wherein, the first baffle is disposed between the base plate and the top plate of the fixed base respectively; the base plate is provided with a threaded hole, the threaded hole being a through hole; the top of the fixed column is provided with a thread, the top of the fixed column passing through the threaded hole of the base plate, the top of the fixed column being rotatably engaged with the threaded hole of the base plate of the fixed base, causing the fixed column to move in its axial direction, thereby pressing and fixing the first baffle of the baking oven baffle.

[0012] Optionally, the base plate includes a groove disposed on one side of the base plate facing the top plate, the distance between the two groove walls is less than the width of the through hole, and the threaded hole, corresponding to the position of the groove, penetrates the base plate.

[0013] Optionally, the threaded hole at the bottom of the groove is provided with a complete thread, and the two groove walls of the groove are provided with threads corresponding to those in the threaded hole, and the thread at the top of the fixing post engages with the threads on the two groove walls of the groove.

[0014] Optionally, the side plate extends above the top plate, away from the bottom plate.

[0015] Optionally, the second baffle is disposed above the first baffle, away from the bottom plate.

[0016] Optionally, the side plate and the second baffle are vertically distributed, and the top of the side plate and the top of the second baffle are on the same plane.

[0017] Optionally, the surface of the fixing column is provided with an anti-oxidation coating.

[0018] Optionally, the baking apparatus includes a baking rack that is foldable in the direction in which the baking apparatus baffle extends.

[0019] Optionally, the movable support includes four first bottom tubes, four second bottom tubes, four lower pads, four upper pads, connecting rods, and four top columns. Each second bottom tube corresponds to one of the first bottom tubes, is fitted over the first bottom tube, and is extendable / retractable from the first bottom tube. Each lower pad is located at the bottom of the movable support and is fixed to one of the first bottom tubes. Each upper pad is fixed to one of the second bottom tubes. Each connecting rod is located between two adjacent second bottom tubes, with one end fixed to a lower pad and the other end fixed to an upper pad. Each top column is fixed to one of the upper pads. The protective plate includes first and second protective plates that are perpendicular to each other. The first protective plate has through holes at both ends, and the two ends of the first protective plate are fixed together with the two top columns through the through holes, and the first protective plate abuts against the upper pad block; the second protective plate is set on the first protective plate and is located away from the upper pad block; the four protective plates are arranged in sequence to form a square; the first campfire net is square and includes fixing rings, which are set at the four corners of the first campfire net and pass through the four top columns, abutting against the protective plates; the bottom of the fixed support is open and hollow inside, the diameter of the fixed support is not equal to the diameter of the top column in the movable bracket, and the fixed support is inserted into the top column.

[0020] Optionally, the first campfire net has a double-layer structure around its perimeter, which is formed by folding and welding the edges of the campfire net.

[0021] This application also discloses a campfire stand for a portable outdoor grill, including a grill accessory detachably connected to the campfire stand, and a grilling appliance detachably placed on the grill accessory, the grill accessory limiting the height of the grilling appliance.

[0022] This application also discloses a campfire stand, including a fixed post, a fixed base, and a grill baffle. The fixed post has threads at its top and an anti-oxidation coating on its surface. The fixed base includes a base plate, a top plate, and a side plate. The side plate is located on the same side of the base plate and the top plate and is connected to the base plate and the top plate respectively. The base plate has a threaded hole and a groove. The threaded hole is a through hole. The groove is located on the side of the base plate facing the top plate. The distance between the two groove walls of the groove is less than the width of the through hole. The threaded hole, corresponding to the position of the groove, penetrates the base plate. The threaded hole at the bottom of the groove has a complete thread. The two groove walls of the groove have threads corresponding to the threaded hole. The grill baffle includes a first baffle and a second baffle that are perpendicular to each other.

[0023] Compared to grills that are used for grilling directly on a campfire, this application separates the grill from the campfire by adding grill accessories, thus preventing food from being directly grilled by an open flame and producing carcinogens. Furthermore, the campfire and grill accessories, as well as the grill accessories and the grill, are detachable and can be fixed together. This allows the grill to be assembled as needed when using it, and it is also easy to place during transportation and handling. It occupies less space and is convenient to carry. Attached Figure Description

[0024] The accompanying drawings, which form part of the specification, are used to provide a further understanding of the embodiments of this application and illustrate the implementation methods of this application, together with the textual description, to explain the principles of this application. Obviously, the drawings described below are merely some embodiments of this application, and those skilled in the art can obtain other drawings based on these drawings without any creative effort. In the drawings:

[0025] Figure 1 This is a schematic diagram of a portable outdoor grill according to an embodiment of this application;

[0026] Figure 2 This is a schematic diagram of a campfire stand according to an embodiment of this application;

[0027] Figure 3 This is a schematic diagram of a movable support according to an embodiment of this application;

[0028] Figure 4 This is a schematic diagram of a campfire stand and grill accessory combined according to an embodiment of this application;

[0029] Figure 5 This is a schematic diagram of a grill accessory according to an embodiment of this application;

[0030] Figure 6 This is a schematic diagram of a fixed support according to an embodiment of this application;

[0031] Figure 7 This is a schematic diagram of a baking appliance according to another embodiment of this application;

[0032] Figure 8 This is a schematic diagram of a grill with an ignition device according to another embodiment of this application;

[0033] Figure 9 This is a schematic diagram of a partial grill with only an ignition device, according to another embodiment of this application.

[0034] Among them, 100, portable outdoor grill; 200, campfire stand; 210, movable support frame; 211, first base tube; 212, second base tube; 213, connecting rod; 214, upper pad; 215, lower pad; 216, top post; 220, first campfire net; 221, fixing ring; 230, protective plate; 231, first protective plate; 232, second protective plate; 300, grill accessories; 310, fixed support; 311, fixed post; 312, fixed... 3121, Threaded hole; 3122, Groove; 3123, Top plate; 3124, Bottom plate; 3125, Side plate; 320, Baking oven baffle; 321, First baffle; 322, Second baffle; 330, Stove head; 340, Ignition valve; 400, Baking oven; 410, Baking rack; 411, Baking plate; 412, Vertical bar; 413, Horizontal bar; 414, Connecting piece; 415, Arc-shaped hook; 600, Support net; 700, Spacer. Detailed Implementation

[0035] It should be understood that the terminology, specific structural and functional details used herein are merely for describing particular embodiments and are representative. However, this application may be implemented in many alternative forms and should not be construed as being limited to the embodiments set forth herein.

[0036] In the description of this application, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating relative importance or implying the number of technical features indicated. Therefore, unless otherwise stated, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature; "multiple" means two or more. The term "comprising" and any variations thereof mean non-exclusive inclusion, where one or more other features, integers, steps, operations, units, components, and / or combinations thereof may be present or added.

[0037] In addition, terms such as “center,” “horizontal,” “up,” “down,” “left,” “right,” “vertical,” “horizontal,” “top,” “bottom,” “inner,” and “outer” that indicate orientation or positional relationship are based on the orientation or relative positional relationship shown in the accompanying drawings. They are only for the purpose of simplifying the description of this application and do not indicate that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this application.

[0038] Furthermore, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linking" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium, or internal connections between two components. Those skilled in the art can understand the specific meaning of the above terms in this application based on the specific circumstances.

[0039] The present application will now be described in detail with reference to the accompanying drawings and optional embodiments.

[0040] like Figure 1 The diagram shows a portable outdoor grill 100. As an embodiment of this application, a portable outdoor grill 100 is disclosed, including a charcoal fire pit 200, a grill accessory 300 detachably connected to the fire pit 200, and a grilling utensil 400 detachably placed on the grill accessory 300. The grill accessory 300 limits the distance between the grilling utensil 400 and the charcoal fire pit 200. Compared to grills where food is directly grilled on the fire pit 200, this application separates the grilling utensil 400 from the fire pit 200 by adding the grill accessory 300, preventing food from being directly grilled by an open flame and thus avoiding the production of carcinogens. Furthermore, the fire pit 200 and grill accessory 300, as well as the grill accessory 300 and grilling utensil 400, are detachably fixed, allowing for easy assembly during use, convenient placement during transport and retrieval, and minimal space occupation, making it easy to carry.

[0041] like Figure 2The diagram shows a campfire stand 200. The campfire stand 200 includes an extendable and retractable support frame 210; multiple protective plates 230 detachably fixed to the extendable support frame 210 and limiting the extendable support frame 210 in the extended state; a first campfire net 220 detachably fixed to the extendable support frame 210 and disposed between the multiple protective plates 230; a heat-shied pad detachably fixed to the extendable support frame 210 and disposed below the first campfire net 220; and a fire blanket disposed below the extendable support frame 210 and laid directly on the ground. The grill accessory 300 is detachably fixed to the extendable support frame 210. In this application, the campfire stand 200 is designed to be detachable and foldable, making it easy to carry and saving space. The protective plate 230 and the first campfire net 220 are fixed in a detachable manner, simplifying operation, speeding up installation, and improving user experience. The purpose of the first campfire net 220 is twofold: firstly, to facilitate the placement of charcoal; and secondly, because the mesh of the first campfire net 220 has very small gaps, small particles of charcoal are unlikely to pass through the mesh, thus improving charcoal utilization and preventing sparking charcoal particles from falling out and causing a fire. An insulating pad is placed under the first campfire net 220 to prevent the charcoal from scorching the plants below, achieving an environmental protection effect. The campfire blanket allows users to camp on it, place items on it, or sit directly on it without getting it dirty.

[0042] The first campfire mesh 220 has a double-layer structure, formed by folding and welding the edges of the first campfire mesh 220. Specifically, the first campfire mesh 220 can be a single piece of stainless steel wire mesh, folded on both sides, then spot-welded, with holes punched at the four corners and eyelets attached. The first campfire mesh 220 in this application not only provides good ventilation but also prevents dust leakage; furthermore, the folded edge structure of the first campfire mesh 220 enhances its load-bearing capacity and prevents breakage at the connection between the first campfire mesh 220 and the movable support 210.

[0043] Specifically, such as Figure 3The diagram shows a movable support frame 210, which includes four first bottom tubes 211, four second bottom tubes 212, four lower pads 215, four upper pads 214, eight connecting rods 213, and four top columns 216. Each second bottom tube 212 corresponds to one of the first bottom tubes 211, is fitted over the first bottom tube 211, and is extendable / retractable from it. Each lower pad 215 is located at the bottom of the movable support frame 210 and is fixed to one of the first bottom tubes 211. Each upper pad 214 is fixed to one of the second bottom tubes 212. Connecting rods 213 are positioned between adjacent second bottom tubes 211. Between points 2 and 3, one end of the connecting rod 213 is fixed to the lower pad 215, and the other end is fixed to the upper pad 214; the top column 216 is fixed to the upper pad 214 in a one-to-one correspondence; the protective plate 230 includes a first protective plate 231 and a second protective plate 232 that are perpendicular to each other. The two ends of the first protective plate 231 are provided with through holes, and the two ends of the first protective plate 231 are fixed together with the two top columns 216 through the through holes, and the first protective plate 231 abuts against the upper pad 214; the second protective plate 232 is disposed on the first protective plate 231 and is located away from the upper pad 214; the four protective plates 230 are arranged in sequence to form a square;

[0044] The first campfire net 220 is square and includes fixing rings 221. The fixing rings 221 are located at the four corners of the first campfire net 220 and pass through the four top posts 216, abutting against the protective plate 230. The bottom of the fixing support 310 is open and hollow inside. The diameter of the fixing support 310 is not equal to the diameter of the top post 216 in the movable support 210. The fixing support 310 is inserted into the top post 216. Two intersecting connecting rods 213 are provided between two adjacent first bottom tubes 211. One end of the connecting rod 213 is hinged to the upper pad 214 and the other end is hinged to the lower pad 215. The two intersecting connecting rods 213 are movably connected at the intersection point. The two connecting rods 213 can rotate around the middle fixed point to realize the foldable function of the movable support 210. In this way, the entire movable support 210 is easy to fold and has good stability when unfolded. Each protective plate 230 connects to two adjacent top posts 216, so the ends of two adjacent protective plates 230 will overlap, which increases the stability of the protective plate 230 and the movable support 210.

[0045] like Figure 4 and Figure 5The diagram shows a combination of a campfire stand and a grill accessory, as well as a schematic diagram of a grill accessory. The grill accessory 300 includes four fixed supports 310 and two grill baffles 320. The fixed supports 310 are detachably fixed to the movable support 210, and the grill baffles 320 are detachably fixed to the four fixed supports 310. The grill 400 is detachably mounted on the two grill baffles 320 at both ends. The fixed support 310 in this application can be fixed to the movable bracket 210 of the campfire rack 200, or it can be fixed in other places. The grill accessory 300 is designed to consist of at least two parts: a detachable fixed support 310 and a grill baffle 320. This design reduces the space required for storage and makes it easy to carry. Furthermore, both ends of the grill 400 rest directly on the grill baffle 320, allowing the grill accessory 300 to be used with various types of grill 400. Additionally, the grill accessory 300 is extendable, allowing adjustment of the distance between the grill 400 and the charcoal in the campfire rack 200. This adjustment increases the versatility of the grill accessory 300. The grill accessory 300 in this application can be used alone or in conjunction with the campfire rack 200.

[0046] Specifically, such as Figure 6 The diagram shows a fixed support 310, which includes a fixed base 312 and a fixed column 311. The fixed base 312 and the fixed column 311 are rotatably fixed together. The fixed base 312 includes a base plate 3124, a top plate 3123, and a side plate 3125. The side plate 3125 is located on the same side of the base plate 3124 and the top plate 3123, and is connected to the base plate 3124 and the top plate 3123 respectively. The baking tray baffle 320 includes a first baffle 321 and a second baffle 322 that are perpendicular to each other. The two ends of the first baffle 321 are detachably connected to the two fixed columns 3124 and 3125 respectively. The base 312 is fixed together; wherein, the first baffle 321 is respectively disposed between the bottom plate 3124 and the top plate 3123 of the fixed base 312; the bottom plate 3124 is provided with a threaded hole 3121, which is a through hole; the top of the fixing post 311 is provided with a thread, and the top of the fixing post 311 passes through the threaded hole 3121 of the bottom plate 3124. The top of the fixing post 311 rotates and engages with the threaded hole 3121 of the bottom plate 3124 of the fixed base 312, so that the fixing post 311 moves in its axial direction to press and fix the first baffle 321 of the baking mold baffle 320.

[0047] Firstly, the fixing post 311 can be easily removed from the fixing base 312 by rotation. Alternatively, the fixing post 311 and fixing base 312 can be designed as a non-removable structure. For example, the diameter of the top of the fixing post 311 can be larger than the diameter of the threaded hole 3121, while the other positions of the fixing post 311 remain unchanged. This way, the threaded post can rotate within the threaded hole 3121 without falling out. By controlling the rotation of the fixing post 311 within the threaded hole 3121 of the base plate 3124, the distance between the top of the fixing post 311 and the top plate 3123 of the fixing base 312 is changed. This allows the fixing method of the fixing support 310 to be applicable to various types of baking tray baffles 320. Regardless of the thickness of the baking tray baffle 320, as long as it does not exceed the distance between the top plate 3123 and the base plate 3124 in the fixing base 312, it can be fixed by the baking tray baffle 320.

[0048] The fixing post 311 is open at the bottom and hollow. It is directly inserted into the top post 216 of the campfire stand 200 to fix the grill accessory 300 and the campfire stand 200, making assembly and disassembly simpler. The base plate 3124 includes a groove 3122, located on the side of the base plate 3124 facing the top plate 3123. The distance between the two walls of the groove 3122 is less than the width of the through hole. The threaded hole 3121, corresponding to the groove 3122, penetrates the base plate 3124. The groove 3122 reduces the weight of the fixing base 312 by effectively hollowing out a portion of it. Furthermore, compared to the threaded hole 3121 having the same depth as the base plate 3124, the groove 3122 reduces the depth of the threaded hole 3121, thus reducing wear on the fixing post 311 and the threaded hole 3121 and increasing the service life of the fixing support. Furthermore, the threaded hole 3121 at the bottom of the groove 3122 is provided with a complete thread, and the two groove walls of the groove 3122 are provided with threads corresponding to those in the threaded hole 3121. The thread on the top of the fixing post 311 engages with the threads on the two groove walls of the groove 3122. In this way, the top of the fixing post 311 will rotate in the groove 3122 by engaging with the threads on the two side walls, thus limiting the threaded post in the groove 3122 and preventing tilting. The surface of the fixing post 311 is provided with an anti-oxidation coating. Because the fixing post 311 is close to the charcoal fire when the grill is in use, the anti-oxidation coating on the outer surface of the fixing post 311 can prevent the fixing post 311 from oxidizing and discoloring during baking, thus affecting the color of the fixing post 311.

[0049] Specifically, in the fixing base 312, the side plate 3125 extends above the top plate 3123, away from the bottom plate 3124; the second baffle 322 is disposed above the first baffle 321, away from the bottom plate 3124; the side plate 3125 and the second baffle 322 are vertically distributed, and the top of the side plate 3125 and the top of the second baffle 322 are on the same plane. The side plate 3125 of the fixing base 312 and the second baffle 322 of the baking tray baffle 320 can effectively limit the baking tray 400, preventing the baking tray 400 from falling off from the front and rear ends of the grill accessory 300, and also preventing the baking tray 400 from falling off from the left and right ends of the grill accessory 300.

[0050] Furthermore, the height of the threaded portion of the fixing post 311 is greater than the distance between the bottom plate 3124 and the top plate 3123 of the fixing seat 312. This allows the top of the fixing post 311 to rotate and abut against the top plate 3123, ensuring that even if the thickness of the baking tray baffle 320 is small, the fixing post 311 and the top plate 3123 can still press and fix it in place. There is no need to worry about the lower part of the fixing post 311 rubbing against the bottom plate 3124 due to the threaded portion being too short, causing the anti-oxidation coating on the surface of the fixing post 311 to peel off. The threads in the fixing post 311 are inclined towards the bottom of the fixing post 311. This prevents the threads of the fixing post 311 from scratching the baking tray baffle 320 after it is engaged with the fixing seat 312. The top of the fixing post 311 is flat, which increases the contact area between the top of the fixing post 311 and the baking tray baffle 320, making the baking tray baffle 320 more securely fixed. Furthermore, along the direction of the baking tray baffle 320, the edges of the top plate 3123, bottom plate 3124, and groove 3122 are all rounded to prevent the baking tray baffle 320 from being scratched by sharp edges when it is inserted into the fixing base 312. In addition, the outer surface of the baking tray baffle 320 is provided with raised stripes, which not only provides an anti-slip function when the baking tray baffle 320 is picked up and placed, but also increases the pressure when it is engaged with the fixing base 312 to achieve a better fixing effect.

[0051] like Figure 7The diagram shows a schematic of a baking appliance 400. The baking appliance 400 includes a baking rack 410, which is foldable in the direction extending from the baking appliance baffle 320. The baking rack 410 includes multiple baking plates 411, each baking plate 411 including multiple vertical rods 412 and multiple horizontal rods 413. The vertical rods 412 and horizontal rods 413 are welded together, and the multiple vertical rods 412 and horizontal rods 413 form a baking plate 411 containing multiple square holes. The baffle baking plate 411 can also have other shapes and structures, which are not limited here. The vertical rods 412 of two adjacent baking plates 411 are connected by a connecting piece 414. Both ends of the connecting piece 414 are respectively provided with arc-shaped hooks 415, which engage with the two vertical rods 412. The diameter of the arc-shaped hooks 415 is larger than the diameter of the vertical rods 412, allowing the vertical rods 412 to rotate within the arc-shaped hooks 415. This allows the adjacent baking plates 411 to be folded together. When using the baking rack 410, the baking plates 411 can be rotated and unfolded sequentially; when not in use, they can be rolled up directly, saving space and making them easy to carry. Of course, the baking appliance 400 in this application can also have other structures, which are not limited here.

[0052] like Figure 8 and Figure 9 As shown, in another embodiment, the grill accessory 300 includes a burner head 330 and an ignition valve 340. The ignition valve 340 controls the ignition of the burner head 330. The burner head 330 is detachably disposed in the area between the plurality of protective plates 230. The burner head 330 and the ignition valve 340 are fixed on a protective plate 230. The burner head 330 is disposed on one side of the protective plate 230, and the ignition valve 340 is disposed on the other side of the protective plate 230. The burner head 330 passes through the protective plate 230 and is connected to the ignition valve 340. The ignition valve 340 is located outside the grilling area and is disposed on the protective plate 230. The ignition valve 340 is connected to the burner head 330 and connects to external natural gas or other combustible gases, which are then transmitted to the burner head 330. The ignition valve 340 can function as a switch and regulator to control the ignition and shutdown of the burner head 330 and adjust the size of the flame for user convenience.

[0053] Conventional portable outdoor grills only have a base on which charcoal is placed for grilling. However, the charcoal needs to be preheated before use, which is inconvenient. The portable outdoor grill of this invention is equipped with a grill accessory 300. When you want to grill, you can use the burner 330 of the grill accessory 300 to heat the food. You can directly use the grill accessory 300 as a heat source to grill the food without having to go to another location to preheat the charcoal. There is no need to wait, and you can start grilling immediately, which greatly simplifies the use of the product.

[0054] The portable outdoor grill 100 also includes a support net 600, which is detachably connected to the movable support 210. The support net 600 detachably covers at least the heating element of the burner head 330. A baking tray and volcanic rocks can be placed on the support net 600. After the burner head 330 at the bottom of the support net 600 is lit, it heats up, allowing grilling to take place directly on the volcanic rocks or baking tray. Alternatively, in this embodiment, coal can be placed on the support net 600, preheated using the burner head 330, and then grilled over the coal. This allows for adaptability to different usage methods, making it a multi-purpose appliance.

[0055] The portable outdoor grill 100 also includes a spacer 700, which is fitted onto the movable support 210. The bottom of the spacer 700 is detachably fixed to the movable support 210, and the top of the spacer 700 supports the support net 600. The height of the spacer 700 is not less than the thickness of the burner head 330. The spacer 700 is placed on the movable support 210 to raise the height of the support net 600, making it easier for the burner head 330 to heat objects above the support net 600. At the same time, it prevents the weight of objects on the support net 600 from bending and pressing against the burner head 330, thus preventing damage to the burner head 330.

[0056] The height of the spacer 700 is the same as the thickness of the burner head 330. To ensure that the support net 600 can support objects without affecting the burner head 330, the height of the spacer 700 is set to be the same as the thickness of the burner head 330, so as to ensure that objects on the support net 600 will not press down on the burner head 330.

[0057] The above description, in conjunction with specific optional embodiments, provides a further detailed explanation of this application and should not be construed as limiting the specific implementation of this application to these descriptions. For those skilled in the art, various simple deductions or substitutions can be made without departing from the concept of this application, and all such modifications or substitutions should be considered within the scope of protection of this application.

Claims

1. A portable outdoor grill characterized by, The fire pit is used for placing charcoal fire, the grill accessory is detachably connected with the fire pit, and the grill is detachably placed on the grill accessory. The grill accessory limits the distance between the grill and the charcoal fire in the fire pit. The fire pit comprises: The movable support can be unfolded and folded, a plurality of guard plates are detachably fixed on the movable support and limit the movable support in the unfolded state, and a first fire net is detachably fixed on the movable support and arranged between the plurality of guard plates. The grill accessory is detachably fixed on the movable support, and the grill accessory can adjust the distance between the grill and the charcoal fire in the fire pit. The grill accessory comprises: four fixed supports are detachably fixed on the movable support, and two grill stop plates are detachably fixed with the four fixed supports. The grill is detachably arranged on the two grill stop plates through the two ends of the grill. The fixed support and the movable support are inserted and fixed, the grill accessory can be telescopic, and the distance between the grill and the charcoal fire in the fire pit can be adjusted through the grill accessory. The fixed support comprises a fixed seat and a fixed column, and the fixed seat and the fixed column are rotationally fixed. The fixed seat comprises a bottom plate, a top plate and a side plate, the side plate is arranged on the same side of the bottom plate and the top plate, and is connected with the bottom plate and the top plate respectively, the side plate extends above the top plate and away from the bottom plate. The grill stop plate comprises a first stop plate and a second stop plate perpendicular to each other, two ends of the first stop plate are detachably fixed with two fixed seats respectively, the first stop plate is arranged between the bottom plate and the top plate of the fixed seat respectively, the second stop plate is arranged above the first stop plate and away from the bottom plate. The bottom plate is provided with a threaded hole, the threaded hole is a through hole, the top of the fixed column is provided with a thread, the top of the fixed column passes through the threaded hole of the bottom plate, and the top of the fixed column is rotationally fixed with the threaded hole of the bottom plate of the fixed seat, so that the fixed column moves in the axial direction to press the first stop plate of the grill stop plate. The bottom plate comprises a groove, the groove is arranged on the side of the bottom plate facing the top plate, the distance between the two groove walls of the groove is smaller than the width of the through hole, and the threaded hole corresponds to the position of the groove and penetrates the bottom plate. The bottom of the groove is provided with a complete thread in the threaded hole, the two groove walls of the groove are provided with threads corresponding to the threaded hole, and the thread on the top of the fixed column is matched with the threads on the two groove walls of the groove. The side plate and the second stop plate are vertically distributed, and the top of the side plate and the top of the second stop plate are in the same plane. The movable support comprises:

2. A portable outdoor grill as defined in claim 1, wherein four first bottom pipes, 3. A portable outdoor grill as defined in claim 2, wherein, four second bottom pipes corresponding to the first bottom pipes, sleeved outside the first bottom pipes and telescopic with the first bottom pipes, 4. A portable outdoor grill as defined in claim 2, wherein, four lower pads arranged at the bottom of the movable support and fixed corresponding to the first bottom pipes, 5. The portable outdoor grill of claim 1, wherein, ​ ​ ​ ​ Four upper pads, fixed one by one with the second bottom pipe; A connecting rod is arranged between two adjacent second bottom pipes, one end of the connecting rod is fixed with the lower pad, and the other end is fixed with the upper pad; and Four top columns are fixed one by one with the upper pad; The protective plate includes a first protective plate and a second protective plate which are perpendicular to each other, both ends of the first protective plate are provided with through holes, both ends of the first protective plate are fixed together through the through holes and the two top columns, and the first protective plate abuts against the upper pad; the second protective plate is arranged on the first protective plate and away from the direction of the upper pad; four protective plates are sequentially arranged to form a square; The first campfire net is square and includes a fixed ring, the fixed ring is arranged at four corners of the first campfire net, the fixed ring of the first campfire net penetrates through four top columns and abuts against the protective plate; The bottom of the fixed support is open and hollow inside, the diameter of the fixed support is not equal to the diameter of the top column of the movable support, and the fixed support is inserted on the top column.

6. A portable outdoor grill as defined in claim 1, wherein, The periphery of the first campfire net is a double-layer structure formed by folding and welding the edge of the campfire net.

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